Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kcc7 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Ra5 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Kcd7 win in 5 half-moves
9 Ra8 win in 11 half-moves
10 Kb6 draw
11 Kc8 draw
12 Kd6 draw
13 Kdc7 draw
14 Kdd7 draw
15 Ke7 draw
16 Ke8 draw
17 Ra3 draw
18 Ra4 draw
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Rb6 loss in 2 half-moves